Slides of some conferences

      Linear stability of contact discontinuities for the nonisentropic Euler equations in two space dimensions
      Workshop "Fluides en rotation en g\'eophysique", Lausanne, 19--22.09.2006 PDF
      Stability of incompressible current-vortex sheets
      Workshop "EVEQ 2008", Prague, 16--20.06.2008 PDF
      Regularity of weakly well posed characteristic boundary value problems
      Intensive Research Month on Hyperbolic Conservation Laws and Fluid Dynamics, Parma, 1--28.02.2010 PDF